Stock-Based Compensation - Dividends (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||||
---|---|---|---|---|---|---|
Mar. 27, 2015 |
Jun. 27, 2015 |
Mar. 28, 2015 |
Jun. 28, 2014 |
Jun. 27, 2015 |
Jun. 28, 2014 |
|
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Dividends per share (in usd per share) | $ 0 | $ 0 | $ 1.83 | $ 0 | ||
Reduction of exercise price of outstanding options (in usd per share) | $ 1.83 | |||||
Dividends | $ 47,999,000 | |||||
Employee Stock Option [Member] | ||||||
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | ||||||
Share-based compensation arrangement by share-based payment award, plan modification, incremental compensation cost | $ 537,000 | |||||
Share-based compensation arrangement by share-based payment award, plan modification, incremental compensation cost expensed in period | $ 57,000 |